Flexible hours: YES

When building a mobile app as a side hustle, the hours can be quite flexible as you can typically set your own schedule based on your availability and workload. There are no fixed hours or shifts to adhere to, allowing you to work at your own pace. However, client demands or project timelines may require some level of time commitment to meet deadlines. Online communities generally agree that this side hustle offers true flexibility, with individuals sharing their positive experiences of being able to work on app development around their existing commitments. While there are no major mentions of hidden time commitments or scheduling issues, it's important to manage your time effectively to ensure timely delivery of projects. Overall, building a mobile app as a side hustle offers a high level of flexibility in terms of setting your own schedule.